Information card for entry 4129080

Structure parameters

• Formula: C14 H18 Cl4 F2 N2 Pb
• Calculated formula: C14 H18 Cl4 F2 N2 Pb
• Title of publication: Two-dimensional Organic-Inorganic Perovskite Ferroelectric Semiconductor with the Fluorinated Aromatic Spacers.
• Authors of publication: Shi, Ping-Ping; Lu, Si-Qi; Song, Xian-Jiang; Chen, Xiao-Gang; Liao, Wei-Qiang; Li, Peng-Fei; Tang, Yuan-Yuan; Xiong, Ren-Gen
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2019
• a: 5.5315 ± 0.0002 Å
• b: 5.5315 ± 0.0002 Å
• c: 35.712 ± 0.007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1092.7 ± 0.2 ų
• Cell temperature: 493 ± 2 K
• Ambient diffraction temperature: 493 ± 2 K
• Number of distinct elements: 6
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0688
• Residual factor for significantly intense reflections: 0.0593
• Weighted residual factors for significantly intense reflections: 0.1438
• Weighted residual factors for all reflections included in the refinement: 0.1486
• Goodness-of-fit parameter for all reflections included in the refinement: 1.237
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No